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Rapid:
Individual Calculations October 2023 |
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| Lapczynski, Jacek Total change: -69.16 | |   |
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| Polish Rapid Youth Chess Championship 2023 - B14 | Bydgoszcz | POL | 2023-08-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1441 | 1444 | 5.50 | 10 | 0.41 | 38 | 15.58 | |
|  Rosol, Philip | | | 1903 | POL | 0.00 | 1 | -0.05 | 38 | -1.90 | |  Raszkiewicz, Wiktor | | | 1176 | POL | 0.00 | 1 | -0.83 | 38 | -31.54 | | | Murawski, Mikolaj | | | 1099 | POL | 1.00 | 1 | 0.11 | 38 | 4.18 | | | Zajac, Michal | | | 1200 | POL | 1.00 | 1 | 0.20 | 38 | 7.60 | | | Szreter, Marek | | | 1267 | POL | 1.00 | 1 | 0.27 | 38 | 10.26 | | | Grobelny, Mikolaj | | | 1649 | POL | 0.50 | 1 | 0.26 | 38 | 9.88 | | | Futyma, Dawid | | | 1728 | POL | 0.50 | 1 | 0.34 | 38 | 12.92 | | | Micula, Jakub | | | 1560 | POL | 0.50 | 1 | 0.16 | 38 | 6.08 | | | Wojtacha, Krzysztof | | | 1682 | POL | 0.00 | 1 | -0.20 | 38 | -7.60 | | | Cumber, Bartosz | | | 1147 | POL | 1.00 | 1 | 0.15 | 38 | 5.70 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | | | X SZACHOWY TURNIEJ PRZYJAZNI POLSKO-WEGIERSKIEJ - GRUPA A | Katowice | POL | 2023-09-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1212 | 1444 | 4.00 | 8 | -2.23 | 38 | -84.74 | |
| | Krosny, Adam | | | 1077 | POL | 1.00 | 1 | 0.10 | 38 | 3.80 | | | Kantor, Robert Jr. | | | 1237 | HUN | 1.00 | 1 | 0.23 | 38 | 8.74 | | | Opalka, Marta | | | 1283 | POL | 0.00 | 1 | -0.71 | 38 | -26.98 | | | Zabrzanski, Marcin | | | 1080 | POL | 1.00 | 1 | 0.10 | 38 | 3.80 | | | Kawecki, Kamil | | | 1132 | POL | 0.00 | 1 | -0.86 | 38 | -32.68 | | | Ciepiela, Igor | | | 1198 | POL | 1.00 | 1 | 0.19 | 38 | 7.22 | | | Wesolowski, Jeremi | | | 1396 | POL | 0.00 | 1 | -0.57 | 38 | -21.66 | | | Galla, Wiktor | | | 1290 | POL | 0.00 | 1 | -0.71 | 38 | -26.98 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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